CN104075907A - Food sampling machine with sample splitter - Google Patents
Food sampling machine with sample splitter Download PDFInfo
- Publication number
- CN104075907A CN104075907A CN201410341955.3A CN201410341955A CN104075907A CN 104075907 A CN104075907 A CN 104075907A CN 201410341955 A CN201410341955 A CN 201410341955A CN 104075907 A CN104075907 A CN 104075907A
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- Prior art keywords
- sample
- grain
- minute
- cone
- spliter
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Abstract
The invention discloses a food sampling machine with sample splitter. The food sampling machine comprises a food sampling part and a sample splitting part, wherein the food sampling part is fixed onto the top of the sample splitting part; the food sampling part is provided with a dust filtration cloth bag and a food suction hopper sequentially from the top down; the inner cavity of the food sampling part is communicated with the inner cavity of the sample splitting part through the outlet of the food suction hopper; a splitter is fixed inside the sample splitting part; a gap is formed between the splitter and the inner wall of the sample splitting part; the interior of the splitter is hollow; the splitter is composed of an upper cone and a lower cone; the vertex of the upper cone directly faces towards the outlet of the food suction hopper; a plurality of sample splitting holes are formed in the upper cone; the bottom of the lower cone is open and is connected with a food sample outlet pipe used for detection; the bottom of the sample splitting part is provided with a spare sample outlet. The food sampling machine provided by the invention can perform sample and splitting spontaneously, multiple sample splitting processes are not required, the workload is greatly saved, and dust generated from multiple sample splitting is reduced.
Description
Technical field
The present invention relates to a kind of grain sampler, be specifically related to a kind of grain sampler of tool sample spliter.
Background technology
When grains is carried out to quality restriction, except skewer is got the representative sample of some, also need sample blending, and divide according to quantity and get required representative test sample.And whether sample fully mixes, it is a key factor that affects grain assay.
Existing grain sampling, minute sample operation are: by the sample skewering machine grain that skewer is got some from the car of transportation grain to inhaling in grain funnel, then the grain of inhaling in grain funnel is put into container, again the grain in container is poured into sample spliter and carried out one or many 2 equal portions equivalent and divide sample, finally obtain check sample.
Wherein the function of sample spliter is that the grains sample that skewer is got mixes and divides and get.This sample spliter need to pass through one or many sorting, to obtain equivalent, uniform one or more grain samples.
The dust of sample loading mode generation in this minute is more, need to repeatedly divide sample, and whole operation required time is long, and process is loaded down with trivial details.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of grain sampler of tool sample spliter, and it can and repeatedly divide the multi-pass operations process of sample to merge into an operating process by an existing sample.
For solving the problems of the technologies described above, the technical solution of the grain sampler of tool sample spliter of the present invention is:
Comprise skewer grain portion 1, minute sample portion 2, skewer grain portion 1 is fixedly installed on a minute top for sample portion 2; In skewer grain portion 1, be provided with successively filter dirt cloth bag 4 from top to bottom and inhale grain funnel 5, the top of skewer grain portion 1 is provided with inhales grain bucket cover 6, inhales grain bucket cover 6 and is provided with for connecting the bend pipe 16 of vacuum pump; The sidewall of skewer grain portion 1 offers grain-entering mouth 7, and grain-entering mouth 7 is positioned at the top of inhaling grain funnel 5, and the entrance of grain-entering mouth 7 is connected with sample skewering machine food sucking pipe; The inner chamber of skewer grain portion 1 is by inhaling the outlet of grain funnel 5 and the intracavity inter-connection of minute sample portion 2; The outlet of inhaling grain funnel 5 is provided with gate 15; Divide in sample portion 2 and be fixed with a minute sample body 9, between minute sample body 9 and minute sample portion 2 inwalls, be formed with interval; It is hollow dividing the inside of sample body 9; Divide sample body 9 to be comprised of upper cone 10 and lower cone 11, the vertex of a cone of upper cone 10 is over against the outlet of inhaling grain funnel 5; Upper cone 10 offers a plurality of minutes sample holes 12; The bottom opening of lower cone 11 also connects a check and goes out sample pipe 13 with grain, and check goes out sample pipe 13 with grain and extends to outside minute sample portion 2; Divide the bottom of sample portion 2 to be provided with standby check sample outlet 14.
Described minute sample portion 2 realizes and being connected of skewer grain portion 1 by hasp 8.
Described upper cone 10 is right circular cone, and lower cone 11 is reverse taper.
The bottom of described minute sample portion 2 is inverted cone hopper shape.
Described check is less than the standby diameter of checking sample outlet 14 with the diameter that grain goes out sample pipe 13.
Within described minute, sample body 9 is fixed on minute inwall of sample portion 2 by a plurality of web members.
Described upper cone 10 achieves a fixed connection by buckle structure with lower cone 11; Or described upper cone 10 is connected by helical structure with lower cone 11; The two is detachable for described upper cone 10 and lower cone 11.
On described minute sample hole 12, be respectively equipped with removable cover 93, grain guard board 91 or gear grain groove 92.
Grain is inhaled into the inner chamber of skewer grain portion 1 from described grain-entering mouth 7 by vacuum pump, fall into and inhale in grain funnel 5; Grain in inhaling grain funnel 5 reaches after specified wt, open the sluices 15, inhale the grain vertical drop in grain funnel 5, grain is scattered to surrounding through undue sample body 9, and wherein sub-fraction grain is entered minute inner chamber of sample body 9 and with grain, gone out sample pipe 13 through check by a minute sample hole 12 and discharges and censorship; The interval of most of grain between undue sample body 9 and minute sample portion 2 inwalls, discharges minute sample portion 2 and makees standby sample from standby check sample outlet 14.
Minute sample hole 12 of described minute sample body 9 is during by inside and outside connections of minute sample body 9, and minute sample hole 12 is as dividing sample lattice; By increasing or reduce the quantity of minute sample lattice, at two of minute sample body bottoms outlet, obtain the grain samples of inequality.
The technique effect that the present invention can reach is:
The present invention is integrated sampling sharp-pointed tube and sample spliter, only needs a sample to divide sample can obtain check sample.
The present invention can realize sample and divide sample synchronously to carry out, and once completes, and does not need repeatedly to divide the process of sample after sample again, greatly saves workload, has also reduced the dust because repeatedly dividing sample to produce.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation:
Fig. 1 is the schematic diagram of the grain sampler of tool sample spliter of the present invention;
Fig. 2 is the schematic diagram of of the present invention minute sample body;
Fig. 3 is the decomposing schematic representation of of the present invention minute sample body;
Fig. 4 is the schematic diagram that grain guard board or gear grain groove, removable cover are installed on minute sample hole of of the present invention minute sample body.
Description of reference numerals in figure:
1 is skewer grain portion, and 2 is a minute sample portion,
3 is support, and 4 is filter dirt cloth bag,
5 for inhaling grain funnel, and 6 for inhaling grain bucket cover,
7 is grain-entering mouth, and 8 is hasp,
9 is a minute sample body, and 10 is upper cone,
11 is lower cone, and 12 is a minute sample hole,
13 for check goes out sample pipe with grain, and 14 is the outlet of standby check sample,
15 is gate,
91 is grain guard board, and 92 is gear grain groove,
93 is removable cover.
Embodiment
As shown in Figure 1, the grain sampler of tool sample spliter of the present invention, comprises skewer grain portion 1, minute sample portion 2, and skewer grain portion 1 is arranged at a minute top for sample portion 2, and minute sample portion 2 is connected by hasp 8 realizations and skewer grain portion 1; Divide sample portion 2 to realize and supporting by support 3, make minute bottom of sample portion 2 built on stilts; Divide the bottom of sample portion 2 to be inverted cone hopper shape, to be conducive to sample free-falling, discharge;
In skewer grain portion 1, be provided with successively filter dirt cloth bag 4 from top to bottom and inhale grain funnel 5, the top of skewer grain portion 1 is provided with inhales grain bucket cover 6, inhales grain bucket cover 6 and is provided with for connecting the bend pipe 16 of vacuum pump; The sidewall of skewer grain portion 1 offers grain-entering mouth 7, and grain-entering mouth 7 is positioned at the top of inhaling grain funnel 5, and the entrance of grain-entering mouth 7 is connected with sample skewering machine food sucking pipe;
The inner chamber of skewer grain portion 1 is by inhaling the outlet of grain funnel 5 and the intracavity inter-connection of minute sample portion 2; The outlet of inhaling grain funnel 5 is provided with gate 15;
Divide in sample portion 2 and be fixed with a minute sample body 9, between minute sample body 9 and minute sample portion 2 inwalls, be formed with interval; Divide sample body 9 to weld and be fixed on minute inwall of sample portion 2 by a plurality of web members;
It is hollow dividing the inside of sample body 9; As shown in Figure 2, a minute sample body 9 is comprised of upper cone 10 and lower cone 11, and upper cone 10 is normal cone body, and lower cone 11 is inverted cone; Upper cone 10 is realized detachable being fixedly connected with lower cone 11 by buckle structure or helical structure;
As shown in Figure 3, buckle structure comprises box and pin thread; On upper cone 10, be provided with box, on lower cone 11, be provided with pin thread, pin thread and box are fastened, can realize being fixedly connected with of upper cone 10 and lower cone 11;
The vertex of a cone of upper cone 10 is over against the export center of inhaling grain funnel 5;
The bottom of upper cone 10 is along the circumferential direction uniform is a plurality of minutes sample holes 12;
As shown in Figure 4, on minute sample hole 12, be respectively equipped with removable cover 93 or grain guard board 91(or gear grain groove 92), the grain that flows into minute sample hole to regulate accounts for total sample amount ratio, thereby obtains the check sample amount of one of many equal portions;
By increasing or reduce the quantity in minute sample hole 12, make sample size and the ratio between sample total amount of minute getting adjustable arbitrarily, through a sample, divide sample can obtain the sample size of one of many deciles;
The bottom opening of lower cone 11 also connects a check and goes out sample pipe 13 with grain, and check goes out sample pipe 13 with grain and extends to outside minute sample portion 2;
Divide the bottom of sample portion 2 to be provided with standby check sample outlet 14;
Check is less than the standby diameter of checking sample outlet 14 with the diameter that grain goes out sample pipe 13; A small amount of sample that check goes out 13 outflows of sample pipe with grain is as the test specimen of checking grain quality to use, and the volume amount samples of standby check sample outlet 14 outflows are as standby sample;
Divide the external diameter of sample portion 2 to be greater than 40 centimetres, can divide sample more than 6 kilograms at every turn.
Principle of work of the present invention is as follows:
Under vacuum pump suction, make the inner negative pressure that forms of sample portion, grain is inhaled into the inner chamber of skewer grain portion 1 from grain-entering mouth 7, fall into and inhale in grain funnel 5; Grain in inhaling grain funnel 5 reaches after specified wt, open the sluices 15, inhale the grain vertical drop in grain funnel 5, owing to inhaling upper cone 10 vertex of a cones of the export center of grain funnel 5 over against minute sample body 9, grain is scattered to surrounding equably through undue sample body 9, and wherein sub-fraction grain refers to not cover minute sample hole 12 of removable cover 93 by minute sample hole 12() enter minute inner chamber of sample body 9 and with grain, go out sample pipe 13 through check and discharge and censorship; The interval of most of grain between undue sample body 9 and minute sample portion 2 inwalls, discharges minute sample portion 2 and makees standby sample from standby check sample outlet 14.
The present invention is docked automatic sample divider with electrical suction type sample skewering machine (this is the equipment of prior art) discharging opening, to realize sample, divide sample synchronously to carry out, once complete, do not need repeatedly to divide again the process of sample after sample, greatly save workload, also reduced the dust because repeatedly dividing sample to produce.
The present invention offers a minute sample hole on minute sample body, need to increase while dividing sample lattice, grain guard board or gear grain groove can be installed on minute sample hole, and (this time-division sample hole is by the inside and outside connection of minute sample body, divide sample hole to open, as minute sample lattice), make part grain can flow into from minute sample lattice the inside of minute sample body, final process check goes out sample pipe with grain and flows out the test specimen of using as check grain quality;
Need to reduce while dividing sample lattice, can on minute sample hole, removable cover (this time-division sample bore closure) be installed, make grain from circular conical surface surrounding, flow to the outside of minute sample body, the standby check sample of conduct is flowed out in the outlet of the standby check of final process sample.
Within of the present invention minute, sample lattice adopt movable, by increasing or reduce the quantity of minute sample lattice, can make sample size and the ratio between sample total amount of minute getting adjustable arbitrarily, thereby at two of minute sample body bottoms outlet, obtain the grain samples of inequality, through a sample, divide sample can obtain the sample size of one of many deciles.
Claims (10)
1. a grain sampler for tool sample spliter, is characterized in that: comprise skewer grain portion (1), minute sample portion (2), skewer grain portion (1) is fixedly installed on a minute top for sample portion (2);
In skewer grain portion (1), be provided with successively filter dirt cloth bag (4) from top to bottom and inhale grain funnel (5), the top of skewer grain portion (1) is provided with inhales grain bucket cover (6), inhales grain bucket cover (6) and is provided with the bend pipe (16) for connecting vacuum pump; The sidewall of skewer grain portion (1) offers grain-entering mouth (7), and grain-entering mouth (7) is positioned at the top of inhaling grain funnel (5), and the entrance of grain-entering mouth (7) is connected with sample skewering machine food sucking pipe;
The inner chamber of skewer grain portion (1) is by inhaling the outlet of grain funnel (5) and the intracavity inter-connection of minute sample portion (2); The outlet of inhaling grain funnel (5) is provided with gate (15);
Divide in sample portion (2) and be fixed with a minute sample body (9), between minute sample body (9) and minute sample portion (2) inwall, be formed with interval;
It is hollow dividing the inside of sample body (9); Divide sample body (9) to be comprised of upper cone (10) and lower cone (11), the vertex of a cone of upper cone (10) is over against the outlet of inhaling grain funnel (5);
Upper cone (10) offers a plurality of minutes sample holes (12);
The bottom opening of lower cone (11) also connects a check and goes out sample pipe (13) with grain, and check goes out sample pipe (13) with grain and extends to outside minute sample portion (2);
Divide the bottom of sample portion (2) to be provided with standby check sample outlet (14).
2. the grain sampler of tool sample spliter according to claim 1, is characterized in that: described minute sample portion (2) by hasp (8), realize and being connected of skewer grain portion (1).
3. the grain sampler of tool sample spliter according to claim 1, is characterized in that: described upper cone (10) is right circular cone, and lower cone (11) is reverse taper.
4. according to the grain sampler of the tool sample spliter described in claim 1 or 3, it is characterized in that: described minute sample portion (2) bottom be inverted cone hopper shape.
5. the grain sampler of tool sample spliter according to claim 1, is characterized in that: described check is less than with the diameter that grain goes out sample pipe (13) diameter that standby check sample exports (14).
6. the grain sampler of tool sample spliter according to claim 1, is characterized in that: described minute sample body (9) by a plurality of web members, be fixed on minute inwall of sample portion (2).
7. the grain sampler of tool sample spliter according to claim 1, is characterized in that: described upper cone (10) achieves a fixed connection by buckle structure with lower cone (11); Or described upper cone (10) is connected by helical structure with lower cone (11); The two is detachable for described upper cone (10) and lower cone (11).
8. the grain sampler of tool sample spliter according to claim 1, is characterized in that: on described minute sample hole (12), be respectively equipped with removable cover (93), grain guard board (91) or gear grain groove (92).
9. the grain sampler of tool sample spliter according to claim 1, is characterized in that: grain is inhaled into the inner chamber of skewer grain portion (1) from described grain-entering mouth (7) by vacuum pump, falls into and inhales in grain funnel (5); Grain in inhaling grain funnel (5) reaches after specified wt, (15) open the sluices, inhale the grain vertical drop in grain funnel (5), grain is scattered to surrounding through undue sample body (9), and wherein sub-fraction grain is entered minute inner chamber of sample body (9) and with grain, gone out sample pipe (13) through check by a minute sample hole (12) and discharges and censorship; Standby sample is made in the interval of most of grain between undue sample body (9) and minute sample portion (2) inwall from minute sample portion (2) is discharged in standby check sample outlet (14).
10. the grain sampler of tool sample spliter according to claim 1, is characterized in that: described minute sample body (9) a minute sample hole (12) will divide inside and outside connections of sample body (9) time, minute sample hole (12) is as dividing sample lattice; By increasing or reduce the quantity of minute sample lattice, at two of minute sample body bottoms outlet, obtain the grain samples of inequality.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410341955.3A CN104075907A (en) | 2014-07-18 | 2014-07-18 | Food sampling machine with sample splitter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410341955.3A CN104075907A (en) | 2014-07-18 | 2014-07-18 | Food sampling machine with sample splitter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104075907A true CN104075907A (en) | 2014-10-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410341955.3A Pending CN104075907A (en) | 2014-07-18 | 2014-07-18 | Food sampling machine with sample splitter |
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| CN (1) | CN104075907A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092333A (en) * | 2015-08-21 | 2015-11-25 | 中储粮成都粮食储藏科学研究所 | Automatic sample separator for grain samples |
| CN105628447A (en) * | 2016-03-25 | 2016-06-01 | 滁州华粮仓储科技有限公司 | Multifunctional grain sampling machine |
| CN105842041A (en) * | 2016-05-11 | 2016-08-10 | 张兆军 | Barn sample splitter |
| CN105954080A (en) * | 2016-06-03 | 2016-09-21 | 中央储备粮枣庄直属库滕州分库 | Grain sample divider |
| CN107727472A (en) * | 2017-11-21 | 2018-02-23 | 湖南天下洞庭粮油实业有限公司 | Inequality grain divides sample system |
| CN108760390A (en) * | 2018-06-21 | 2018-11-06 | 中储粮成都储藏研究院有限公司 | A kind of monthly quota of food grain for an individual sampling sharp-pointed tube |
| CN108970720A (en) * | 2018-09-03 | 2018-12-11 | 力鸿智信（北京）科技有限公司 | A kind of solid mineral sample-preparing system |
| CN109425715A (en) * | 2017-09-04 | 2019-03-05 | 浙江粮泰智能科技有限公司 | A kind of full-automatic unmanned grain assay system on duty |
| CN110068658A (en) * | 2019-05-13 | 2019-07-30 | 李联辉 | A kind of grain detection automation Fen Yang robot |
| CN110539920A (en) * | 2019-09-26 | 2019-12-06 | 安徽华晟环保设备科技有限公司 | Grain partial shipment is with unloading grain partial shipment fill |
| CN111453370A (en) * | 2020-04-01 | 2020-07-28 | 尹建伟 | Material sample division device and material sample division method |
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| CN203965180U (en) * | 2014-07-18 | 2014-11-26 | 沈笑蕾 | The grain sampler of tool sample spliter |
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| US2379921A (en) * | 1942-05-30 | 1945-07-10 | Dominiek A Pizzirani | Sampler of granular material |
| US2405486A (en) * | 1943-03-29 | 1946-08-06 | Philip J Bauer | Sampling machine |
| US5426987A (en) * | 1994-02-01 | 1995-06-27 | B3 Systems, Inc. | Apparatus for collecting small samples from flowable solids |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105092333B (en) * | 2015-08-21 | 2018-12-25 | 中储粮成都粮食储藏科学研究所 | Grain samples automatic sample divider |
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| CN105628447A (en) * | 2016-03-25 | 2016-06-01 | 滁州华粮仓储科技有限公司 | Multifunctional grain sampling machine |
| CN105842041A (en) * | 2016-05-11 | 2016-08-10 | 张兆军 | Barn sample splitter |
| CN105842041B (en) * | 2016-05-11 | 2018-05-04 | 张兆军 | Silo riffle sampler |
| CN105954080A (en) * | 2016-06-03 | 2016-09-21 | 中央储备粮枣庄直属库滕州分库 | Grain sample divider |
| CN109425715B (en) * | 2017-09-04 | 2023-10-13 | 浙江粮泰智能科技有限公司 | Full-automatic unmanned grain testing system |
| CN109425715A (en) * | 2017-09-04 | 2019-03-05 | 浙江粮泰智能科技有限公司 | A kind of full-automatic unmanned grain assay system on duty |
| CN107727472A (en) * | 2017-11-21 | 2018-02-23 | 湖南天下洞庭粮油实业有限公司 | Inequality grain divides sample system |
| CN107727472B (en) * | 2017-11-21 | 2024-02-20 | 湖南天下洞庭粮油实业有限公司 | Inequality grain divides appearance system |
| CN108760390A (en) * | 2018-06-21 | 2018-11-06 | 中储粮成都储藏研究院有限公司 | A kind of monthly quota of food grain for an individual sampling sharp-pointed tube |
| CN108970720A (en) * | 2018-09-03 | 2018-12-11 | 力鸿智信（北京）科技有限公司 | A kind of solid mineral sample-preparing system |
| CN108970720B (en) * | 2018-09-03 | 2023-09-12 | 力鸿智信（北京）科技有限公司 | Solid mineral system appearance system |
| CN110068658A (en) * | 2019-05-13 | 2019-07-30 | 李联辉 | A kind of grain detection automation Fen Yang robot |
| CN110068658B (en) * | 2019-05-13 | 2022-01-21 | 胜轶德智能科技(苏州)有限公司 | Automatic sample separating robot for grain detection |
| CN110539920A (en) * | 2019-09-26 | 2019-12-06 | 安徽华晟环保设备科技有限公司 | Grain partial shipment is with unloading grain partial shipment fill |
| CN110539920B (en) * | 2019-09-26 | 2021-07-06 | 安徽华晟环保设备科技有限公司 | Grain partial shipment is with unloading grain partial shipment fill |
| CN111453370A (en) * | 2020-04-01 | 2020-07-28 | 尹建伟 | Material sample division device and material sample division method |
| CN111453370B (en) * | 2020-04-01 | 2021-06-18 | 尹建伟 | Material sample division device and material sample division method |
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Application publication date: 20141001 |